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import gradio as gr
import cv2
from PIL import Image
import numpy as np
from transformers import pipeline
import os
import torch
import torch.nn.functional as F
from torchvision import transforms
from torchvision.transforms import Compose
import trimesh
from geometry import create_triangles
import tempfile
from functools import partial
import spaces
from zipfile import ZipFile
import json
from depth_anything.dpt import DepthAnything
from depth_anything.util.transform import Resize, NormalizeImage, PrepareForNet
from moviepy.editor import *
frame_selected = 0
frames = []
depths = []
masks = []
locations = []
mesh = []
def zip_files(files_in, files_out):
with ZipFile("depth_result.zip", "w") as zipObj:
for idx, file in enumerate(files_in):
zipObj.write(file, file.split("/")[-1])
for idx, file in enumerate(files_out):
zipObj.write(file, file.split("/")[-1])
return "depth_result.zip"
def create_video(frames, fps, type):
print("building video result")
clip = ImageSequenceClip(frames, fps=fps)
clip.write_videofile(type + "_result.mp4", fps=fps)
return type + "_result.mp4"
@torch.no_grad()
def predict_depth(model, image):
return model(image)["depth"]
@spaces.GPU
def make_video(video_path, outdir='./vis_video_depth', encoder='vits'):
if encoder not in ["vitl","vitb","vits"]:
encoder = "vits"
mapper = {"vits":"small","vitb":"base","vitl":"large"}
# DEVICE = 'cuda' if torch.cuda.is_available() else 'cpu'
# model = DepthAnything.from_pretrained('LiheYoung/depth_anything_vitl14').to(DEVICE).eval()
# Define path for temporary processed frames
temp_frame_dir = tempfile.mkdtemp()
margin_width = 50
to_tensor_transform = transforms.ToTensor()
DEVICE = 'cuda' if torch.cuda.is_available() else 'cpu'
# depth_anything = DepthAnything.from_pretrained('LiheYoung/depth_anything_{}14'.format(encoder)).to(DEVICE).eval()
depth_anything = pipeline(task = "depth-estimation", model=f"nielsr/depth-anything-{mapper[encoder]}")
# total_params = sum(param.numel() for param in depth_anything.parameters())
# print('Total parameters: {:.2f}M'.format(total_params / 1e6))
transform = Compose([
Resize(
width=518,
height=518,
resize_target=False,
keep_aspect_ratio=True,
ensure_multiple_of=14,
resize_method='lower_bound',
image_interpolation_method=cv2.INTER_CUBIC,
),
NormalizeImage(mean=[0.485, 0.456, 0.406], std=[0.229, 0.224, 0.225]),
PrepareForNet(),
])
if os.path.isfile(video_path):
if video_path.endswith('txt'):
with open(video_path, 'r') as f:
lines = f.read().splitlines()
else:
filenames = [video_path]
else:
filenames = os.listdir(video_path)
filenames = [os.path.join(video_path, filename) for filename in filenames if not filename.startswith('.')]
filenames.sort()
# os.makedirs(outdir, exist_ok=True)
for k, filename in enumerate(filenames):
file_size = os.path.getsize(filename)/1024/1024
if file_size > 128.0:
print(f'File size of {filename} larger than 128Mb, sorry!')
return filename
print('Progress {:}/{:},'.format(k+1, len(filenames)), 'Processing', filename)
raw_video = cv2.VideoCapture(filename)
frame_width, frame_height = int(raw_video.get(cv2.CAP_PROP_FRAME_WIDTH)), int(raw_video.get(cv2.CAP_PROP_FRAME_HEIGHT))
frame_rate = int(raw_video.get(cv2.CAP_PROP_FPS))
if frame_rate < 1:
frame_rate = 1
cframes = int(raw_video.get(cv2.CAP_PROP_FRAME_COUNT))
print(f'frames: {cframes}, fps: {frame_rate}')
# output_width = frame_width * 2 + margin_width
#filename = os.path.basename(filename)
# output_path = os.path.join(outdir, filename[:filename.rfind('.')] + '_video_depth.mp4')
#with tempfile.NamedTemporaryFile(delete=False, suffix='.mp4') as tmpfile:
# output_path = tmpfile.name
#out = cv2.VideoWriter(output_path, cv2.VideoWriter_fourcc(*"avc1"), frame_rate, (output_width, frame_height))
#fourcc = cv2.VideoWriter_fourcc(*'mp4v')
#out = cv2.VideoWriter(output_path, fourcc, frame_rate, (output_width, frame_height))
global masks
count=0
depth_frames = []
orig_frames = []
while raw_video.isOpened():
ret, raw_frame = raw_video.read()
if not ret:
break
frame = cv2.cvtColor(raw_frame, cv2.COLOR_BGR2RGB) / 255.0
frame_pil = Image.fromarray((frame * 255).astype(np.uint8))
frame = transform({'image': frame})['image']
frame = torch.from_numpy(frame).unsqueeze(0).to(DEVICE)
depth = to_tensor_transform(predict_depth(depth_anything, frame_pil))
depth = F.interpolate(depth[None], (frame_height, frame_width), mode='bilinear', align_corners=False)[0, 0]
depth = (depth - depth.min()) / (depth.max() - depth.min()) * 255.0
depth = depth.cpu().numpy().astype(np.uint8)
depth_color = cv2.applyColorMap(depth, cv2.COLORMAP_BONE)
depth_gray = cv2.cvtColor(depth_color, cv2.COLOR_RGBA2GRAY)
depth_color = cv2.cvtColor(depth_gray, cv2.COLOR_GRAY2BGR)
# Remove white border around map:
# define lower and upper limits of white
white_lo = np.array([250,250,250])
white_hi = np.array([255,255,255])
# mask image to only select white
mask = cv2.inRange(depth_color, white_lo, white_hi)
# change image to black where we found white
depth_color[mask>0] = (0,0,0)
# split_region = np.ones((frame_height, margin_width, 3), dtype=np.uint8) * 255
# combined_frame = cv2.hconcat([raw_frame, split_region, depth_color])
# out.write(combined_frame)
# frame_path = os.path.join(temp_frame_dir, f"frame_{count:05d}.png")
# cv2.imwrite(frame_path, combined_frame)
cv2.imwrite(f"f{count}.jpg", raw_frame)
orig_frames.append(f"f{count}.jpg")
cv2.imwrite(f"f{count}_dmap.jpg", depth_color)
depth_frames.append(f"f{count}_dmap.jpg")
masks.append(f"f{count}_dmap.jpg")
count += 1
final_vid = create_video(depth_frames, frame_rate, "depth")
final_zip = zip_files(orig_frames, depth_frames)
raw_video.release()
# out.release()
cv2.destroyAllWindows()
global frame_selected
global depths
global frames
frames = orig_frames
depths = depth_frames
return final_vid, final_zip, frames, masks[frame_selected] #output_path
def depth_edges_mask(depth):
"""Returns a mask of edges in the depth map.
Args:
depth: 2D numpy array of shape (H, W) with dtype float32.
Returns:
mask: 2D numpy array of shape (H, W) with dtype bool.
"""
# Compute the x and y gradients of the depth map.
depth_dx, depth_dy = np.gradient(depth)
# Compute the gradient magnitude.
depth_grad = np.sqrt(depth_dx ** 2 + depth_dy ** 2)
# Compute the edge mask.
mask = depth_grad > 0.05
return mask
def pano_depth_to_world_points(depth):
"""
360 depth to world points
given 2D depth is an equirectangular projection of a spherical image
Treat depth as radius
longitude : -pi to pi
latitude : -pi/2 to pi/2
"""
# Convert depth to radius
radius = (255 - depth.flatten())
lon = np.linspace(0, np.pi*2, depth.shape[1])
lat = np.linspace(0, np.pi, depth.shape[0])
lon, lat = np.meshgrid(lon, lat)
lon = lon.flatten()
lat = lat.flatten()
pts3d = [[0,0,0]]
uv = [[0,0]]
for i in range(0, 1): #(0,2)
for j in range(0, 1): #(0,2)
#rnd_lon = (np.random.rand(depth.shape[0]*depth.shape[1]) - 0.5) / 8
#rnd_lat = (np.random.rand(depth.shape[0]*depth.shape[1]) - 0.5) / 8
d_lon = lon + i/2 * np.pi*2 / depth.shape[1]
d_lat = lat + j/2 * np.pi / depth.shape[0]
# Convert to cartesian coordinates
x = radius * np.cos(d_lon) * np.sin(d_lat)
y = radius * np.cos(d_lat)
z = radius * np.sin(d_lon) * np.sin(d_lat)
pts = np.stack([x, y, z], axis=1)
uvs = np.stack([lon, lat], axis=1)
pts3d = np.concatenate((pts3d, pts), axis=0)
uv = np.concatenate((uv, uvs), axis=0)
#print(f'i: {i}, j: {j}')
j = j+1
i = i+1
return [pts3d, uv]
def rgb2gray(rgb):
return np.dot(rgb[...,:3], [0.333, 0.333, 0.333])
def get_mesh(depth, blur_data, loadall):
global frames
global locations
global mesh
if loadall == False:
mesh = []
fnum = frame_selected
#print(depth["composite"])
blur_img = blur_image(frames[fnum], depth["composite"], blur_data)
gdepth = rgb2gray(depth["composite"])
print('depth to gray - ok')
points = pano_depth_to_world_points(gdepth)
pts3d = points[0]
uv = points[1]
print('radius from depth - ok')
# Create a trimesh mesh from the points
# Each pixel is connected to its 4 neighbors
# colors are the RGB values of the image
verts = pts3d.reshape(-1, 3)
#triangles = create_triangles(image.shape[0], image.shape[1])
#print('triangles - ok')
rgba = cv2.cvtColor(blur_img, cv2.COLOR_RGB2RGBA)
colors = rgba.reshape(-1, 4)
clrs = [[128, 128, 128, 0]]
for i in range(0,1): #(0,4)
clrs = np.concatenate((clrs, colors), axis=0)
i = i+1
#mesh = trimesh.Trimesh(vertices=verts, faces=triangles, vertex_colors=colors)
mesh.append(trimesh.PointCloud(verts, colors=clrs))
#material = trimesh.visual.texture.SimpleMaterial(image=image)
#texture = trimesh.visual.TextureVisuals(uv=uv, image=image, material=material)
#mesh.visual = texture
scene = trimesh.Scene(mesh)
print('mesh - ok')
# Save as glb
glb_file = tempfile.NamedTemporaryFile(suffix='.glb', delete=False)
glb_path = glb_file.name
scene.export(glb_path)
print('file - ok')
return glb_path
def blur_image(image, depth, blur_data):
blur_a = blur_data.split()
print(f'blur data {blur_data}')
blur_frame = image.copy()
j = 0
while j < 256:
i = 255 - j
blur_lo = np.array([i,i,i])
blur_hi = np.array([i+1,i+1,i+1])
blur_mask = cv2.inRange(depth, blur_lo, blur_hi)
print(f'kernel size {int(blur_a[j])}')
blur = cv2.GaussianBlur(image, (int(blur_a[j]), int(blur_a[j])), 0)
blur_frame[blur_mask>0] = blur[blur_mask>0]
j = j + 1
return blur_frame
def loadurl(url):
return url
def select_frame(v, evt: gr.SelectData):
global frame_selected
global masks
if evt.index != frame_selected:
masks[frame_selected] = v
frame_selected = evt.index
return masks[frame_selected], frame_selected
def switch_rows(v):
global frames
global depths
if v == True:
print(depths[0])
return depths
else:
print(frames[0])
return frames
css = """
#img-display-container {
max-height: 100vh;
}
#img-display-input {
max-height: 80vh;
}
#img-display-output {
max-height: 80vh;
}
"""
title = "# Depth Anything Video Demo"
description = """Depth Anything on full video files.
Please refer to our [paper](https://arxiv.org/abs/2401.10891), [project page](https://depth-anything.github.io), or [github](https://github.com/LiheYoung/Depth-Anything) for more details.
Mesh rendering from [ZoeDepth](https://huggingface.co/spaces/shariqfarooq/ZoeDepth) ([github](https://github.com/isl-org/ZoeDepth/tree/main/ui))."""
transform = Compose([
Resize(
width=518,
height=518,
resize_target=False,
keep_aspect_ratio=True,
ensure_multiple_of=14,
resize_method='lower_bound',
image_interpolation_method=cv2.INTER_CUBIC,
),
NormalizeImage(mean=[0.485, 0.456, 0.406], std=[0.229, 0.224, 0.225]),
PrepareForNet(),
])
# @torch.no_grad()
# def predict_depth(model, image):
# return model(image)
with gr.Blocks(css=css) as demo:
gr.Markdown(title)
gr.Markdown(description)
gr.Markdown("### Video Depth Prediction demo")
with gr.Row():
with gr.Column():
input_url = gr.Textbox(value="./examples/streetview.mp4", label="URL")
input_video = gr.Video(label="Input Video", format="mp4")
input_url.change(fn=loadurl, inputs=[input_url], outputs=[input_video])
output_frame = gr.Gallery(label="Frames", preview=True, columns=8192, type="filepath")
output_switch = gr.Checkbox(label="Show depths")
output_switch.input(fn=switch_rows, inputs=[output_switch], outputs=[output_frame])
output_mask = gr.ImageEditor(interactive=True, transforms=(None,), eraser=gr.Eraser(), brush=gr.Brush(colors=['black', 'darkgray', 'gray', 'lightgray', 'white']), layers=True)
submit = gr.Button("Submit")
with gr.Column():
model_type = gr.Dropdown([("small", "vits"), ("base", "vitb"), ("large", "vitl")], type="value", value="vits", label='Model Type')
processed_video = gr.Video(label="Output Video", format="mp4")
processed_zip = gr.File(label="Output Archive")
result = gr.Model3D(label="3D Mesh", clear_color=[0.5, 0.5, 0.5, 0.0], camera_position=[0, 90, 0], interactive=True, elem_id="model3D")
svg_in = gr.HTML(value="""<svg id='svg_in' height='32' width='256' viewBox='0 0 256 32' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' style='touch-action:none;background-color:#808080;' onpointerdown='
try{
if (document.getElementById(\"pl\").getAttribute(\"points\").length < 256) {
var pts = \"\";
for (var i=0; i<256; i++) {
pts += i+\",0 \";
}
document.getElementById(\"pl\").setAttribute(\"points\", pts.slice(0,-1));
var xold = 0;
var yold = 0;
var x = 0;
var y = 0;
function lerp(y1, y2, mu) { return y1*(1-mu)+y2*mu; }
this.onpointermove = function(event) {
if (this.title != \"\") {
x = parseInt(event.clientX - this.getBoundingClientRect().x);
y = parseInt(event.clientY - this.getBoundingClientRect().y);
if (x < 0) { x = 0; } else if (x > 255) { x = 255; }
if (y < 0) { y = 0; } else if (y > 31) { y = 31; }
var pl_a = document.getElementById(\"pl\").getAttribute(\"points\").split(\" \");
for (var i=Math.min(xold, x)+1; i<Math.max(xold, x); i++) {
pl_a[i] = x+\",\"+parseInt(lerp( yold, y, (i-xold)/(x-xold) ));
}
pl_a[x] = x+\",\"+y;
xold = x;
yold = y;
document.getElementById(\"pl\").setAttribute(\"points\", pl_a.join(\" \"));
}
}
this.onpointerup = function(event) {
var pl_a = document.getElementById(\"pl\").getAttribute(\"points\").replace(/\d+,/g, \"\").split(\" \");
for (var i=0; i<pl_a.length; i++) {
pl_a[i] = parseInt(pl_a[i]) * 2 + 1;
}
document.getElementsByTagName(\"textarea\")[1].value = pl_a.join(\" \");
var evt = document.createEvent(\"Event\");
evt.initEvent(\"input\", true, false);
document.getElementsByTagName(\"textarea\")[1].dispatchEvent(evt);
this.title = \"\";
}
this.onpointerleave = function(event) {
this.title = \"\";
}
this.onpointerdown = function(event) {
xold = parseInt(event.clientX - this.getBoundingClientRect().x);
yold = parseInt(event.clientY - this.getBoundingClientRect().y);
this.title = xold+\",\"+yold;
}
}
}catch(e){alert(e);}
'>
<defs>
<linearGradient id='lg' x1='0%' x2='100%' y1='0%' y2='0%'>
<stop offset='0%' stop-color='white'/>
<stop offset='100%' stop-color='black'/>
</linearGradient>
</defs>
<polyline id='pl' points='-3,0 0,15 255,15 258,0' stroke='url(#lg)' fill='none' stroke-width='3' stroke-linejoin='round'/>
</svg>""")
average = gr.HTML(value="""<label for='average'>Average</label><input id='average' type='range' style='width:256px;height:1em;' value='1' min='1' max='15' step='2' onclick='
var pts_a = document.getElementsByTagName(\"textarea\")[1].value.split(\" \");
for (var i=0; i<256; i++) {
var avg = 0;
var div = this.value;
for (var j = i-parseInt(this.value/2); j <= i+parseInt(this.value/2); j++) {
if (pts_a[j]) {
avg += parseInt(pts_a[j]);
} else {
div--;
}
}
pts_a[i] = parseInt((avg / div - 1) / 2) * 2 + 1;
}
document.getElementsByTagName(\"textarea\")[1].value = pts_a.join(\" \");
for (var i=0; i<pts_a.length; i++) {
pts_a[i] = i+\",\"+parseInt((pts_a[i] - 1) / 2);
}
document.getElementById(\"pl\").setAttribute(\"points\", pts_a.join(\" \"));
var evt = document.createEvent(\"Event\");
evt.initEvent(\"input\", true, false);
document.getElementsByTagName(\"textarea\")[1].dispatchEvent(evt);
' oninput='
this.parentNode.childNodes[2].innerText = this.value;
'/><span>1</span>""")
with gr.Accordion(label="Blur levels", open=False):
blur_in = gr.Textbox(value="", label="Kernel size", show_label=False)
with gr.Accordion(label="Locations", open=False):
offset = gr.HTML(value="""<input type='text' id='kbrd' onkeydown='
if (BABYLON) {
if (!BABYLON.Engine.LastCreatedScene.activeCamera.metadata) {
var evt = document.createEvent(\"Event\");
evt.initEvent(\"click\", true, false);
document.getElementById(\"reset_cam\").dispatchEvent(evt);
}
event.preventDefault();
if (BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].rotationQuaternion) {
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].rotationQuaternion = null;
}
switch(event.key) {
case \"w\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].position.y += 1;
this.value = \"w ⬆ x\";
break;
case \"x\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].position.y -= 1;
this.value = \"w ⬇ x\";
break;
case \"a\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].position.z -= 1;
this.value = \"a ⬅ d\";
break;
case \"d\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].position.z += 1;
this.value = \"a ➡ d\";
break;
case \"e\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].position.x -= 1;
this.value = \"z ↗ e\";
break;
case \"z\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].position.x += 1;
this.value = \"z ↙ e\";
break;
case \"s\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].position.x = 0;
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].position.y = 0;
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].position.z = 0;
this.value = \"\";
break;
case \"t\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].rotation.z += Math.PI/256;
this.value = \"t 🔃 b\";
break;
case \"b\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].rotation.z -= Math.PI/256;
this.value = \"t 🔃 b\";
break;
case \"f\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].rotation.y -= Math.PI/256;
this.value = \"f 🔁 h\";
break;
case \"h\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].rotation.y += Math.PI/256;
this.value = \"f 🔁 h\";
break;
case \"y\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].rotation.x -= Math.PI/256;
this.value = \"v 🔄 y\";
break;
case \"v\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].rotation.x += Math.PI/256;
this.value = \"v 🔄 y\";
break;
case \"g\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].rotation.x = 0;
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].rotation.y = 0;
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].rotation.z = 0;
this.value = \"\";
break;
case \"i\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].scaling.y *= 256/255;
this.value = \"i ↕ ,\";
break;
case \",\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].scaling.y /= 256/255;
this.value = \"i ↕ ,\";
break;
case \"j\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].scaling.z /= 256/255;
this.value = \"j ↔ l\";
break;
case \"l\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].scaling.z *= 256/255;
this.value = \"j ↔ l\";
break;
case \"o\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].scaling.x /= 256/255;
this.value = \"m ⤢ o\";
break;
case \"m\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].scaling.x *= 256/255;
this.value = \"m ⤢ o\";
break;
case \"k\":
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].scaling.x = 1;
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].scaling.y = 1;
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].scaling.z = 1;
this.value = \"\";
break;
default:
this.value = \"\";
}
}
' style='color:auto;background-color:transparent;border:1px solid lightgray;'/><pre id='keymap'>
` 1 2 3 4 5 6 7 8 9 0 - =
W E T Y I O { }
A-`S´-D F-`G´-H J-`K´-L ; '
Z´ X̀ V´ B̀ M´ `, . /
<a id='move' href='#'>move</a> <a id='rotate' href='#'>rotate</a> <a id='scale' href='#'>scale</a>
</pre>""")
selected = gr.Number(elem_id="fnum", value=0, minimum=0, maximum=256, interactive=False)
output_frame.select(fn=select_frame, inputs=[output_mask], outputs=[output_mask, selected])
example_coords = """[
{"latLng": { "lat": 50.07379596793083, "lng": 14.437146122950555 } },
{"latLng": { "lat": 50.073799567020004, "lng": 14.437146774240507 } },
{"latLng": { "lat": 50.07377647505558, "lng": 14.437161000659017 } },
{"latLng": { "lat": 50.07379496839027, "lng": 14.437148958238538 } },
{"latLng": { "lat": 50.073823157821664, "lng": 14.437124189538856 } }
]"""
coords = gr.JSON(elem_id="coords", value=example_coords, label="Precise coordinates", show_label=False)
html = gr.HTML(value="""<label for='zoom'>Zoom</label><input id='zoom' type='range' style='width:256px;height:1em;' value='0.8' min='0.157' max='1.57' step='0.001' oninput='
if (!BABYLON.Engine.LastCreatedScene.activeCamera.metadata) {
var evt = document.createEvent(\"Event\");
evt.initEvent(\"click\", true, false);
document.getElementById(\"reset_cam\").dispatchEvent(evt);
}
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].material.pointSize = Math.ceil(Math.log2(Math.PI/this.value));
BABYLON.Engine.LastCreatedScene.activeCamera.fov = this.value;
this.parentNode.childNodes[2].innerText = BABYLON.Engine.LastCreatedScene.activeCamera.fov;
document.getElementById(\"model3D\").getElementsByTagName(\"canvas\")[0].style.filter = \"blur(\" + BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].material.pointSize/2.0*Math.sqrt(2.0) + \"px)\";
'/><span>0.8</span>""")
camera = gr.HTML(value="""<a href='#' id='reset_cam' onclick='
if (!BABYLON.Engine.LastCreatedScene.activeCamera.metadata) {
BABYLON.Engine.LastCreatedScene.activeCamera.metadata = {
screenshot: true,
pipeline: new BABYLON.DefaultRenderingPipeline(\"default\", true, BABYLON.Engine.LastCreatedScene, [BABYLON.Engine.LastCreatedScene.activeCamera])
}
}
BABYLON.Engine.LastCreatedScene.activeCamera.radius = 0;
BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].material.pointSize = Math.ceil(Math.log2(Math.PI/document.getElementById(\"zoom\").value));
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.pipeline.samples = 4;
BABYLON.Engine.LastCreatedScene.activeCamera.fov = document.getElementById(\"zoom\").value;
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.pipeline.imageProcessing.contrast = document.getElementById(\"contrast\").value;
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.pipeline.imageProcessing.exposure = document.getElementById(\"exposure\").value;
document.getElementById(\"model3D\").getElementsByTagName(\"canvas\")[0].style.filter = \"blur(\" + BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].material.pointSize/2.0*Math.sqrt(2.0) + \"px)\";
try {
if (!BABYLON.Engine.LastCreatedScene.activeCamera.metadata.gizmoManager) {
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.gizmoManager = new BABYLON.GizmoManager(BABYLON.Engine.LastCreatedScene, 12);
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.gizmoManager.positionGizmoEnabled = true;
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.gizmoManager.rotationGizmoEnabled = false;
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.gizmoManager.scaleGizmoEnabled = false;
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.gizmoManager.boundingBoxGizmoEnabled = false;
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.gizmoManager.usePointerToAttachGizmos = false;
document.getElementById(\"move\").onclick = function(event) {
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.gizmoManager.positionGizmoEnabled = true;
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.gizmoManager.rotationGizmoEnabled = false;
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.gizmoManager.scaleGizmoEnabled = false;
}
document.getElementById(\"rotate\").onclick = function(event) {
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.gizmoManager.positionGizmoEnabled = false;
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.gizmoManager.rotationGizmoEnabled = true;
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.gizmoManager.scaleGizmoEnabled = false;
}
document.getElementById(\"scale\").onclick = function(event) {
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.gizmoManager.positionGizmoEnabled = false;
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.gizmoManager.rotationGizmoEnabled = false;
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.gizmoManager.scaleGizmoEnabled = true;
}
}
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.gizmoManager.attachToMesh(BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1]);
} catch(e) {alert(e)}
'>reset camera</a>""")
contrast = gr.HTML(value="""<label for='contrast'>Contrast</label><input id='contrast' type='range' style='width:256px;height:1em;' value='2.0' min='0' max='2' step='0.001' oninput='
if (!BABYLON.Engine.LastCreatedScene.activeCamera.metadata) {
var evt = document.createEvent(\"Event\");
evt.initEvent(\"click\", true, false);
document.getElementById(\"reset_cam\").dispatchEvent(evt);
}
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.pipeline.imageProcessing.contrast = this.value;
this.parentNode.childNodes[2].innerText = BABYLON.Engine.LastCreatedScene.activeCamera.metadata.pipeline.imageProcessing.contrast;
'/><span>2.0</span>""")
exposure = gr.HTML(value="""<label for='exposure'>Exposure</label><input id='exposure' type='range' style='width:256px;height:1em;' value='0.5' min='0' max='2' step='0.001' oninput='
if (!BABYLON.Engine.LastCreatedScene.activeCamera.metadata) {
var evt = document.createEvent(\"Event\");
evt.initEvent(\"click\", true, false);
document.getElementById(\"reset_cam\").dispatchEvent(evt);
}
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.pipeline.imageProcessing.exposure = this.value;
this.parentNode.childNodes[2].innerText = BABYLON.Engine.LastCreatedScene.activeCamera.metadata.pipeline.imageProcessing.exposure;
'/><span>0.5</span>""")
canvas = gr.HTML(value="""<a href='#' onclick='
if (!BABYLON.Engine.LastCreatedScene.activeCamera.metadata) {
var evt = document.createEvent(\"Event\");
evt.initEvent(\"click\", true, false);
document.getElementById(\"reset_cam\").dispatchEvent(evt);
}
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.screenshot = true;
BABYLON.Engine.LastCreatedScene.getEngine().onEndFrameObservable.add(function() {
if (BABYLON.Engine.LastCreatedScene.activeCamera.metadata.screenshot === true) {
BABYLON.Engine.LastCreatedScene.activeCamera.metadata.screenshot = false;
try {
BABYLON.Tools.CreateScreenshotUsingRenderTarget(BABYLON.Engine.LastCreatedScene.getEngine(), BABYLON.Engine.LastCreatedScene.activeCamera,
{ precision: 1.0 }, (durl) => {
var cnvs = document.getElementById(\"model3D\").getElementsByTagName(\"canvas\")[0]; //.getContext(\"webgl2\");
var svgd = `<svg id=\"svg_out\" viewBox=\"0 0 ` + cnvs.width + ` ` + cnvs.height + `\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">
<defs>
<filter id=\"blur\" x=\"0\" y=\"0\" xmlns=\"http://www.w3.org/2000/svg\">
<feGaussianBlur in=\"SourceGraphic\" stdDeviation=\"` + BABYLON.Engine.LastCreatedScene.getNodes()[1].material.pointSize/2.0*Math.sqrt(2.0) + `\" />
</filter>
</defs>
<image filter=\"url(#blur)\" id=\"svg_img\" x=\"0\" y=\"0\" width=\"` + cnvs.width + `\" height=\"` + cnvs.height + `\" xlink:href=\"` + durl + `\"/>
</svg>`;
document.getElementById(\"cnv_out\").width = cnvs.width;
document.getElementById(\"cnv_out\").height = cnvs.height;
document.getElementById(\"img_out\").src = \"data:image/svg+xml;base64,\" + btoa(svgd);
}
);
} catch(e) { alert(e); }
// https://forum.babylonjs.com/t/best-way-to-save-to-jpeg-snapshots-of-scene/17663/11
}
});
'/>snapshot</a><br/><img src='' id='img_out' onload='
var ctxt = document.getElementById(\"cnv_out\").getContext(\"2d\");
ctxt.drawImage(this, 0, 0);
'/><br/>
<canvas id='cnv_out'/>""")
load_all = gr.Checkbox(label="Load all")
render = gr.Button("Render")
def on_submit(uploaded_video,model_type,coordinates):
global locations
locations = []
avg = [0, 0]
if not coordinates:
locations = json.loads(example_coords)
for k, location in enumerate(locations):
locations[k] = location["latLng"]
avg[0] = avg[0] + locations[k]["lat"]
avg[1] = avg[1] + locations[k]["lng"]
else:
locations = json.loads(coordinates)
for k, location in enumerate(locations):
locations[k] = location["location"]["latLng"]
avg[0] = avg[0] + locations[k]["lat"]
avg[1] = avg[1] + locations[k]["lng"]
avg[0] = avg[0] / len(locations)
avg[1] = avg[1] / len(locations)
for k, location in enumerate(locations):
locations[k]["lat"] = location["lat"] - avg[0]
locations[k]["lng"] = location["lng"] - avg[1]
print(locations)
# Process the video and get the path of the output video
output_video_path = make_video(uploaded_video,encoder=model_type)
return output_video_path + (locations,)
submit.click(on_submit, inputs=[input_video, model_type, coords], outputs=[processed_video, processed_zip, output_frame, output_mask, coords])
render.click(partial(get_mesh), inputs=[output_mask, blur_in, load_all], outputs=[result])
example_files = os.listdir('examples')
example_files.sort()
example_files = [os.path.join('examples', filename) for filename in example_files]
examples = gr.Examples(examples=example_files, inputs=[input_video], outputs=[processed_video, processed_zip, output_frame, output_mask, coords], fn=on_submit, cache_examples=True)
if __name__ == '__main__':
demo.queue().launch()